SAM3S16C Atmel Corporation, SAM3S16C Datasheet - Page 493
SAM3S16C
Manufacturer Part Number
SAM3S16C
Description
Manufacturer
Atmel Corporation
Datasheet
1.SAM3S16C.pdf
(1130 pages)
Specifications of SAM3S16C
Flash (kbytes)
1024 Kbytes
Pin Count
100
Max. Operating Frequency
100 MHz
Cpu
Cortex-M3
# Of Touch Channels
39
Hardware Qtouch Acquisition
No
Max I/o Pins
79
Ext Interrupts
79
Usb Transceiver
1
Quadrature Decoder Channels
2
Usb Speed
Full Speed
Usb Interface
Device
Spi
3
Twi (i2c)
2
Uart
4
Ssc
1
Sd / Emmc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
16
Adc Resolution (bits)
12
Adc Speed (ksps)
1000
Analog Comparators
1
Resistive Touch Screen
No
Dac Channels
2
Dac Resolution (bits)
12
Temp. Sensor
Yes
Crypto Engine
No
Sram (kbytes)
128
Self Program Memory
YES
External Bus Interface
1
Dram Memory
No
Nand Interface
Yes
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8/3.3
Operating Voltage (vcc)
1.62 to 3.6
Fpu
No
Mpu / Mmu
Yes / No
Timers
6
Output Compare Channels
6
Input Capture Channels
6
Pwm Channels
4
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
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30.5
Figure 30-3. I/O Line Control Logic
451
451
PIO_SCDR
Peripheral C Output Enable
Peripheral D Output Enable
Peripheral A Output Enable
Peripheral B Output Enable
Functional Description
Slow Clock
SAM3S16
SAM3S16
Peripheral A Output
Peripheral B Output
Peripheral C Output
Peripheral D Output
System Clock
PIO_DCIFSR[0]
PIO_SCIFSR[0]
PIO_IFSCR[0]
Divider
Clock
PIO_ABCDSR1[0]
PIO_ABCDSR2[0]
The PIO Controller features up to 32 fully-programmable I/O lines. Most of the control logic asso-
ciated to each I/O is represented in
represents but one of up to 32 possible indexes.
1
0
PIO_IFER[0]
PIO_IFDR[0]
Programmable
PIO_OER[0]
PIO_ODR[0]
Debouncing
00
01
10
11
00
01
10
11
PIO_IFSR[0]
Glitch
Filter
or
PIO_OSR[0]
PIO_SODR[0]
PIO_CODR[0]
PIO_PER[0]
PIO_PDR[0]
1
0
PIO_ODSR[0]
PIO_PSR[0]
Resynchronization
D
DFF
Q
Stage
D
PIO_PDSR[0]
DFF
Q
1
0
1
0
Figure
PIO_MDER[0]
PIO_MDDR[0]
DETECTOR
30-3. In this description each signal shown
PIO_IER[31]
PIO_IDR[31]
EVENT
PIO_MDSR[0]
PIO_IER[0]
PIO_IDR[0]
PIO_IMR[31]
PIO_ISR[31]
PIO_IMR[0]
1
0
0
1
PIO_PUDR[0]
PIO_PUER[0]
PIO_ISR[0]
PIO_PUSR[0]
(Up to 32 possible inputs)
11117B–ATARM–18-Oct-11
11117B–ATARM–18-Oct-11
PIO Interrupt
Peripheral C Input
Peripheral A Input
Peripheral B Input
Peripheral D Input
Pad
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